CN113793769A - Self-resetting knob switch and closestool - Google Patents
Self-resetting knob switch and closestool Download PDFInfo
- Publication number
- CN113793769A CN113793769A CN202111004699.5A CN202111004699A CN113793769A CN 113793769 A CN113793769 A CN 113793769A CN 202111004699 A CN202111004699 A CN 202111004699A CN 113793769 A CN113793769 A CN 113793769A
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- CN
- China
- Prior art keywords
- knob
- sleeve
- self
- resetting
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
- H01H19/14—Operating parts, e.g. turn knob
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Epidemiology (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The invention discloses a self-resetting knob switch which comprises a shell, a knob, a connecting part, a trigger element and an elastic resetting component, wherein the shell is provided with a first end and a second end; the knob is connected with the trigger element through the connecting part, the connecting part penetrates through the mounting sleeve, and the connecting part is provided with a first clamping part; the sliding sleeve is provided with a second clamping part matched with the first clamping part, and the knob is rotated to enable the first clamping part to abut against the second clamping part so as to push the sliding sleeve to slide in the installation sleeve along the telescopic direction of the elastic part. Correspondingly, the invention also discloses a closestool which comprises a closestool body, a driven mechanism and the self-resetting knob switch. The invention can rotate in two directions, the knob can automatically reset to the initial position after rotating in two directions, the virtual position of the knob can be avoided as much as possible, the manufacturing cost is low, and the installation difficulty is small.
Description
Technical Field
The invention relates to the technical field of knob switches, in particular to a self-resetting knob switch and a closestool.
Background
Some existing toilets still adopt unidirectional rotary knobs to control various mechanisms, so that a plurality of knobs are required to realize a control function, the occupied space of the knobs is increased, and the manufacturing cost is increased. Some other toilets use a bi-directional rotary knob to control various mechanisms, thereby avoiding the above-mentioned problems. The resetting of some common bidirectional rotary knobs needs to depend on encoders with self-resetting functions, angle virtual positions are easily generated after the encoders are reset, and the knobs cannot be effectively reset to initial positions; secondly, some two-way rotatory knobs adopt magnet reset structure in addition, inhale to the rotator through setting up polylith strong magnet, make the rotator rotate and reset, but the cost of polylith strong magnet is higher, and the installation degree of difficulty is great moreover, and the polarity of the strong magnet in every position can not the mistake.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a self-reset knob switch and a closestool, which not only can rotate in two directions, but also can automatically reset to an initial position after the knob rotates in two directions, and can avoid the false position of the knob as far as possible, and have low manufacturing cost and small installation difficulty.
In order to solve the technical problem, the invention provides a self-resetting knob switch which comprises a shell, a knob, a connecting part, a trigger element and an elastic resetting component, wherein the shell is provided with a first end and a second end; the shell is internally provided with a mounting sleeve, the knob is clamped on the shell and positioned on one side of the mounting sleeve, the trigger element is arranged in the shell and positioned on the other side of the mounting sleeve, the knob is connected with the trigger element through the connecting part, the connecting part penetrates through the mounting sleeve, and the connecting part is provided with a first clamping part; the elastic reset assembly is arranged in the installation sleeve and comprises an elastic piece and a sliding sleeve, one end of the elastic piece is close to the installation sleeve and is abutted to one end of the trigger element, the other end of the elastic piece is abutted to the sliding sleeve, a second clamping portion matched with the first clamping portion is arranged on the sliding sleeve, and the knob rotates to enable the first clamping portion to be abutted to the second clamping portion to push the sliding sleeve to slide in the installation sleeve along the telescopic direction of the elastic piece.
As an improvement of the above scheme, the first clamping portion is an arc-shaped projection, the second clamping portion is an arc-shaped opening, and the second clamping portion accommodates the first clamping portion.
As an improvement of the above scheme, the number of the arc-shaped openings is two, and the two arc-shaped openings are symmetrically arranged on the sliding sleeve; the two arc-shaped lugs are correspondingly arranged, and the two arc-shaped lugs are symmetrically arranged on the outer surface of the connecting part.
As an improvement of the above scheme, the connecting portion comprises a connecting sleeve and a rotating shaft, and the first clamping portion is arranged on the outer surface of the connecting sleeve; one end of the connecting sleeve is fixedly connected with the knob, the other end of the connecting sleeve is sleeved at one end of the rotating shaft, the connecting sleeve is used for driving the rotating shaft to rotate, and the other end of the rotating shaft is connected with the trigger element.
As an improvement of the above scheme, the self-resetting knob switch further comprises a ring-shaped piece, wherein a through hole is formed in the shell, and the outer diameter of the ring-shaped piece is larger than the aperture of the through hole; the connecting sleeve penetrates through the through hole, and the ring piece is arranged in the shell and sleeved on the outer surface of the connecting sleeve so that the knob is clamped on the shell.
As an improvement of the above scheme, the outer surface of the connecting sleeve is provided with a positioning notch and a buckle, and the annular piece is provided with a positioning part matched with the positioning notch and a concave edge matched with the buckle; the positioning part is arranged in the positioning notch, and the buckle is reversely buckled on the concave edge, so that the annular part is fixed on the outer surface of the connecting sleeve.
As an improvement of the scheme, the through hole is provided with a limiting groove, the outer surface of the connecting sleeve is provided with a fixture block, and the fixture block is arranged in the limiting groove to limit the rotation angle of the knob.
As an improvement of the above scheme, a strip-shaped hole is formed in the side wall of the mounting sleeve, a limiting portion is arranged on the sliding sleeve, and the limiting portion is clamped in the strip-shaped hole to prevent the sliding sleeve from rotating and limit the sliding range of the sliding sleeve.
As an improvement of the above scheme, the trigger element is any one of a contact trigger element, an induction trigger element or an encoder; the self-reset knob switch further comprises a circuit board, the circuit board is arranged in the shell and connected with the trigger element, and the circuit board is used for driving the corresponding driven mechanism.
Correspondingly, the invention also provides a closestool which comprises a closestool body, a driven mechanism and the self-resetting knob switch, wherein the self-resetting knob switch is arranged on the closestool body, the driven mechanism is arranged in the closestool body, and the self-resetting knob switch is connected with the driven mechanism and is used for controlling the driven mechanism.
The beneficial effects of the implementation of the invention are as follows:
in the self-resetting knob switch, when a user rotates the knob clockwise or anticlockwise by hand, the first clamping part is driven to abut against the second clamping part, and the sliding sleeve is pressed to slide in the compression direction of the elastic piece; when the user looses his hand, the elastic member is extended again, and the sliding sleeve is slid in the extending direction of the elastic member by the restoring force of the elastic member, so that the knob is restored to the initial position. Therefore, the knob can rotate in two directions, and the knob can automatically reset to the initial position after rotating in two directions.
Secondly, compared with a magnet resetting structure, the self-resetting function of the knob is realized through the elastic piece, the first clamping part, the second clamping part and other structures, the manufacturing cost is lower, and the installation difficulty is lower.
Moreover, compared with an encoder reset structure, the probability of the occurrence of the virtual position of the knob is lower, and the service life is longer.
Drawings
FIG. 1 is a perspective view of a self-resetting rotary switch in accordance with the present invention;
FIG. 2 is an exploded view of the self-resetting rotary switch of the present invention;
FIG. 3 is a schematic view of a self-resetting rotary switch of the present invention in half section prior to rotation of the rotary knob;
FIG. 4 is a schematic view of a self-resetting rotary switch in half section after rotation of the rotary knob according to the present invention;
FIG. 5 is a perspective view of the knob and connecting sleeve of the self-resetting knob switch of the present invention;
FIG. 6 is a perspective view of a ring member of the self-resetting rotary switch of the present invention;
FIG. 7 is a perspective view of the sliding sleeve of the self-resetting rotary switch of the present invention;
fig. 8 is a perspective view of the housing of the self-resetting rotary switch of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the invention is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the invention.
Referring to fig. 1 to 4, the self-resetting rotary switch of the present invention includes a housing 1, a rotary knob 2, a connecting portion 3, a trigger element 4 and an elastic resetting component 5; a mounting sleeve 6 is arranged in the shell 1, the knob 2 is clamped on the shell 1 and is positioned on one side of the mounting sleeve 6, the trigger element 4 is arranged in the shell 1 and is positioned on the other side of the mounting sleeve 6, the knob 2 is connected with the trigger element 4 through the connecting part 3, the connecting part 3 penetrates through the mounting sleeve 6, and the connecting part 3 is provided with a first clamping part 311; the elastic reset assembly 5 is arranged in the mounting sleeve 6, the elastic reset assembly 5 comprises an elastic piece 51 and a sliding sleeve 52, one end of the elastic piece 51 is abutted against one end of the mounting sleeve 6 close to the trigger element 4, the other end of the elastic piece 51 is abutted against the sliding sleeve 52, a second clamping portion 521 matched with the first clamping portion 311 is arranged on the sliding sleeve 52, and the knob 2 is rotated to enable the first clamping portion 311 to be abutted against the second clamping portion 521 so as to push the sliding sleeve 52 to slide in the mounting sleeve 6 along the extension direction of the elastic piece 51. In order to make the rotation of the knob 2 smoother, the first engaging portion 311 is an arc-shaped protrusion, the second engaging portion 521 is an arc-shaped opening, and the second engaging portion 521 receives the first engaging portion 311, but in other embodiments, the first engaging portion 311 may receive the second engaging portion 521, and the disclosure is not limited thereto. In the present embodiment, the mounting sleeve 6 is fixed in the housing 1 by screws, and the elastic member 51 is preferably a compression spring.
It should be noted that the two-way rotation and reset principle of the self-reset knob switch is as follows:
(1) as shown in fig. 3, when the knob 2 is at the initial position, the second latching portion 521 receives the first latching portion 311.
(2) As shown in fig. 4, when the user rotates the knob 2 clockwise, the user drives one of the arc-shaped side portions of the first locking portion 311 to abut against one of the arc-shaped side portions of the second locking portion 521, the sliding sleeve 52 is pressed to slide radially toward a side close to the mounting sleeve 6 (in this embodiment, the lower end of the mounting sleeve 6), and the elastic member 51 is compressed; when the user releases his hand, the elastic member 51 is restored to extend, the sliding sleeve 52 is radially slid towards the lower end far away from the mounting sleeve 6 by the restoring force of the elastic member 51, and the second locking portion 521 drives the first locking portion 311 to return to the initial position, that is, the knob 2 rotates counterclockwise, until the knob 2 returns to the initial position, that is, the second locking portion 521 accommodates the first locking portion 311 again (the arc-shaped protrusion is disposed in the arc-shaped opening).
(3) Similarly, when the user rotates the knob 2 counterclockwise by using a hand, the other arc-shaped side portion of the first locking portion 311 is driven to abut against the other arc-shaped side portion of the second locking portion 521, the sliding sleeve 52 is pressed to slide radially toward one side close to the mounting sleeve 6, and the elastic member 51 is compressed; when the user releases his hand, the elastic member 51 is extended again, the sliding sleeve 52 is radially slid away from the lower end of the mounting sleeve 6 by the restoring force of the elastic member 51, and the second locking portion 521 drives the first locking portion 311 to return to the initial position, that is, the knob 2 rotates clockwise, until the knob 2 returns to the initial position, that is, the second locking portion 521 receives the first locking portion 311 again.
Referring to fig. 5 and 7, in order to avoid the sliding sleeve 52 from deflecting and sliding in the mounting sleeve 6 due to uneven stress on the sliding sleeve 52, two second locking portions 521 are provided, the two second locking portions 521 are symmetrically provided on the sliding sleeve 52, the two first locking portions 311 are correspondingly provided, and the two first locking portions 311 are symmetrically provided on the outer surface of the connecting portion 3.
As shown in fig. 2 to 4, the connecting portion 3 includes a connecting sleeve 31 and a rotating shaft 32, and the first locking portion 311 is disposed on an outer surface of the connecting sleeve 31; one end of the connecting sleeve 31 is fixedly connected with the knob 2, the other end of the connecting sleeve 31 is sleeved at one end of the rotating shaft 32, the connecting sleeve 31 is used for driving the rotating shaft 32 to rotate, and the other end of the rotating shaft 32 is connected with the trigger element 4. In this embodiment, the side surface of the rotating shaft 32 is provided with a shaft flat position, and the connecting sleeve 31 is provided with a convex strip for contacting with the shaft flat position, so that the connecting sleeve 31 can drive the rotating shaft 32 to rotate.
It should be noted that, when the knob 2 is rotated, the connection sleeve 31 is rotated, and the rotational angular displacement of the knob 2 is equal to the rotational angular displacement of the connection sleeve 31; the connecting sleeve 31 drives the rotating shaft 32 to rotate, and the rotational displacement of the rotating shaft 32 is equal to the rotational displacement of the connecting sleeve 31.
As shown in fig. 2 to 4, the self-resetting knob switch further includes a ring-shaped member 7, a through hole 11 is formed in the housing 1, and an outer diameter of the ring-shaped member 7 is larger than a hole diameter of the through hole 11; the connecting sleeve 31 passes through the through hole 11, and the ring member 7 is disposed in the housing 1 and sleeved on the outer surface of the connecting sleeve 31, so that the knob 2 is clamped on the housing 1, and the knob 2 is fixed on the housing 1 while being rotatable.
As shown in fig. 5 and 6, in order to facilitate installation and improve installation efficiency for workers, the outer surface of the connecting sleeve 31 is provided with a positioning notch 312 and a buckle 313, and the ring 7 is provided with a positioning portion 71 matched with the positioning notch 312 and a concave edge 72 matched with the buckle 313; the positioning portion 71 is disposed in the positioning recess 312 and the snap 313 is reversely buckled on the concave edge 72, so that the ring-shaped member 7 is fixed on the outer surface of the connecting sleeve 31. In this embodiment, in order to firmly fix the ring member 7 to the outer surface of the connecting sleeve 31, the number of the catches 313 and the concave edges 72 is two, two catches 313 are symmetrically arranged on the outer surface of the connecting sleeve 31, and two concave edges 72 are symmetrically arranged on the ring member 7.
Referring to fig. 5 and 8, in order to prevent the knob 2 from being locked or forming a 180-degree reverse direction with the initial position after the rotation angle of the knob 2 is too large, a limiting groove 111 is formed in the through hole 11, a fixture block 314 is arranged on the outer surface of the connecting sleeve 31, and the fixture block 314 is placed in the limiting groove 111 to limit the rotation angle of the knob 2.
Referring to fig. 2 and 7, a strip-shaped hole 61 is formed in the side wall of the mounting sleeve 6, a limiting portion 522 is formed in the sliding sleeve 52, and the limiting portion 522 is clamped in the strip-shaped hole 61 to prevent the sliding sleeve 52 from rotating and limit the sliding range of the sliding sleeve 52. First, the left and right sides of the bar-shaped hole 61 are used to block the stopper 522, thereby preventing the knob 2 from being dislocated after self-resetting due to the rotation of the sliding sleeve 52. Secondly, in the sliding process, the upper end and the lower end of the strip-shaped hole 61 are used for blocking the limiting part 522 so as to limit the sliding range of the sliding sleeve 52, thereby preventing the sliding sleeve 52 from sliding out of the mounting sleeve 6 and also preventing the sliding sleeve 52 from sliding towards the other side of the mounting sleeve 6 too far to cause the knob 2 to slide.
As shown in fig. 2, the trigger element 4 can generate an electrical signal with the rotation of the knob, and the trigger element 4 is any one of a contact type trigger element, an induction type trigger element or an encoder; the contact type trigger element comprises a movable contact and a fixed contact, wherein the movable contact is arranged on the outer surface of the connecting part 3, the fixed contact is arranged on a moving path of the movable contact, and the fixed contact is used for being electrically contacted with the movable contact so as to generate an electric signal; the induction type trigger element comprises an induction part and an inductor, the induction part is arranged on the outer surface of the connecting part 3, an induction window of the inductor is aligned with a moving path of the induction part, and the inductor is used for generating an electric signal when inducing the induction part; the encoder is used for converting the rotational displacement of the connecting part 3 into an electric signal. In the present embodiment, the triggering element 4 is preferably an encoder. Secondly, in order to convert the rotation action of the knob 2 into a driving signal, the self-resetting knob switch further comprises a circuit board 8, the circuit board 8 is arranged in the shell 1 and connected with the triggering unit 4 (encoder), the triggering unit 4 (encoder) is used for converting the rotation angular displacement of the knob 2 into an electric signal, and the circuit board 8 is used for driving a corresponding driven mechanism according to the electric signal. In this embodiment, the circuit board 8 is fixed in the housing 1 through a screw, preferably, the circuit board 8 is provided with a control chip and a driving circuit, the control chip is configured to send a control signal to the driving circuit according to the electrical signal, and the driving circuit is configured to drive a corresponding driven mechanism according to the control signal.
As shown in fig. 1, in order to facilitate the user to find the knob 2 in a dark environment, a fluorescent indicator strip 21 is disposed on the knob 2, and the fluorescent indicator strip 21 is used for indicating the position of the knob 2 in a dark environment, in analogy to a fluorescent indicator strip on an existing light switch.
Correspondingly, the invention also provides a closestool which comprises a closestool body, a driven mechanism and the self-resetting knob switch, wherein the self-resetting knob switch is arranged on the closestool body, the driven mechanism is arranged in the closestool body, and the self-resetting knob switch is connected with the driven mechanism and is used for controlling the driven mechanism. Wherein, the driven mechanism can be an electromagnetic valve for controlling flushing, a motor for controlling the lifting of the upper cover or a motor for controlling the lifting of the seat ring, such as: when the driven mechanism is an electromagnetic valve for controlling flushing, when the knob 2 is rotated by the instantaneous needle, the electromagnetic valve is half opened, and the closestool flushes urine; when the knob 2 is rotated anticlockwise, the electromagnetic valve is fully opened, and the closestool flushes excrement.
In summary, the knob can be rotated in two directions, and the knob can be automatically reset to the initial position after being rotated in two directions. Secondly, compared with a magnet resetting structure, the self-resetting function of the knob is realized through the structures of the elastic piece 51, the first clamping part 311, the second clamping part 521 and the like, so that the manufacturing cost is lower, and the installation difficulty is lower. Moreover, compared with an encoder reset structure, the probability of the occurrence of the virtual position of the knob is lower, and the service life is longer.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. A self-reset knob switch is characterized by comprising a shell, a knob, a connecting part, a trigger element and an elastic reset component;
the shell is internally provided with a mounting sleeve, the knob is clamped on the shell and positioned on one side of the mounting sleeve, the trigger element is arranged in the shell and positioned on the other side of the mounting sleeve, the knob is connected with the trigger element through the connecting part, the connecting part penetrates through the mounting sleeve, and the connecting part is provided with a first clamping part;
the elastic reset assembly is arranged in the installation sleeve and comprises an elastic piece and a sliding sleeve, one end of the elastic piece is close to the installation sleeve and is abutted to one end of the trigger element, the other end of the elastic piece is abutted to the sliding sleeve, a second clamping portion matched with the first clamping portion is arranged on the sliding sleeve, and the knob rotates to enable the first clamping portion to be abutted to the second clamping portion to push the sliding sleeve to slide in the installation sleeve along the telescopic direction of the elastic piece.
2. The self-resetting rotary switch recited in claim 1, wherein the first latching portion is an arc-shaped protrusion, the second latching portion is an arc-shaped opening, and the second latching portion receives the first latching portion.
3. The self-resetting knob switch of claim 2, wherein there are two arc-shaped openings, and the two arc-shaped openings are symmetrically disposed on the sliding sleeve;
the two arc-shaped lugs are correspondingly arranged, and the two arc-shaped lugs are symmetrically arranged on the outer surface of the connecting part.
4. The self-resetting knob switch according to claim 1, wherein the connecting portion comprises a connecting sleeve and a rotating shaft, and the first clamping portion is disposed on an outer surface of the connecting sleeve;
one end of the connecting sleeve is fixedly connected with the knob, the other end of the connecting sleeve is sleeved at one end of the rotating shaft, the connecting sleeve is used for driving the rotating shaft to rotate, and the other end of the rotating shaft is connected with the trigger element.
5. The self-resetting knob switch according to claim 4, further comprising a ring-shaped member, wherein the housing is provided with a through hole, and the outer diameter of the ring-shaped member is larger than the aperture of the through hole;
the connecting sleeve penetrates through the through hole, and the ring piece is arranged in the shell and sleeved on the outer surface of the connecting sleeve so that the knob is clamped on the shell.
6. The self-resetting knob switch according to claim 5, wherein the outer surface of the connecting sleeve is provided with a positioning notch and a buckle, and the annular member is provided with a positioning part matched with the positioning notch and a concave edge matched with the buckle;
the positioning part is arranged in the positioning notch, and the buckle is reversely buckled on the concave edge, so that the annular part is fixed on the outer surface of the connecting sleeve.
7. The self-resetting knob switch according to claim 5, wherein a limiting groove is formed on the through hole, and a locking block is arranged on the outer surface of the connecting sleeve and is placed in the limiting groove to limit the rotation angle of the knob.
8. The self-resetting knob switch according to claim 1, wherein a strip-shaped hole is formed in a side wall of the mounting sleeve, and a limiting portion is formed in the sliding sleeve, and the limiting portion is engaged with the strip-shaped hole to prevent the sliding sleeve from rotating and limit a sliding range of the sliding sleeve.
9. The self-resetting rotary switch of claim 1, wherein the triggering member is any one of a contact type triggering member, an inductive type triggering member or an encoder;
the circuit board is arranged in the shell and connected with the trigger unit, and the circuit board is used for driving the corresponding driven mechanism.
10. A toilet bowl, comprising a toilet bowl body, a driven mechanism and the self-resetting knob switch of any one of claims 1 to 9, wherein the self-resetting knob switch is mounted on the toilet bowl body, the driven mechanism is arranged in the toilet bowl body, and the self-resetting knob switch is connected with the driven mechanism and is used for controlling the driven mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111004699.5A CN113793769A (en) | 2021-08-30 | 2021-08-30 | Self-resetting knob switch and closestool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111004699.5A CN113793769A (en) | 2021-08-30 | 2021-08-30 | Self-resetting knob switch and closestool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113793769A true CN113793769A (en) | 2021-12-14 |
Family
ID=78876586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111004699.5A Withdrawn CN113793769A (en) | 2021-08-30 | 2021-08-30 | Self-resetting knob switch and closestool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113793769A (en) |
-
2021
- 2021-08-30 CN CN202111004699.5A patent/CN113793769A/en not_active Withdrawn
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211214 |